Midwinter lows in Newton Aycliffe sink below those of 93% of UK towns
In July the day’s top temperature is typically 20.3°C (69°F). Temperatures cover 19°C across the year, low to high. Only about 6 days a year reach 25°C, fewer than in 73% of UK towns. Keep the boiler serviced for the months from October to April, which average under 10°C.
Met Office 1991–2020 averages for the town itself.
A year in Newton Aycliffe at a glance
Each month’s typical high and low, in °C.
What a year in Newton Aycliffe feels like
Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.
About 691 mm of rain a year
August is the wettest month and March the driest. About 16 days a year bring 10 mm (0.4 in) or more. 38th wettest of 52 County Durham towns of 2,500+.
Rain by month
Millimetres
A frosty town: 51 air frosts and 6 days of 25°C a year
On about 51 nights a year the air drops below freezing, and on about under 1 days it stays below freezing all day. About 6 days a year reach 25°C (77°F).
Day counts are 1991–2020 averages from the Met Office’s 2 km grid. The Met Office calls a day of 25°C or more a summer day and a night below 0°C an air frost; ground frosts, on grass, come more often.
The Met Office station at Durham
Durham is 10 miles north of Newton Aycliffe, 102 m (335 ft) above sea level. It is the nearest of the 37 long-running stations the Met Office publishes in full.
| Month | High | Low | Rain | Air frosts |
|---|---|---|---|---|
| January | 6.9°C | 1.3°C | 53 mm | 10.3 |
| February | 7.8°C | 1.4°C | 46 mm | 9.8 |
| March | 9.9°C | 2.5°C | 41 mm | 6.5 |
| April | 12.5°C | 4.1°C | 51 mm | 3.2 |
| May | 15.4°C | 6.5°C | 45 mm | 0.8 |
| June | 18.0°C | 9.3°C | 61 mm | 0.0 |
| July | 20.2°C | 11.3°C | 61 mm | 0.0 |
| August | 19.9°C | 11.3°C | 67 mm | 0.0 |
| September | 17.4°C | 9.2°C | 57 mm | 0.0 |
| October | 13.5°C | 6.5°C | 63 mm | 1.2 |
| November | 9.7°C | 3.6°C | 76 mm | 4.6 |
| December | 7.1°C | 1.4°C | 61 mm | 10.4 |
| Year | 13.2°C | 5.7°C | 681 mm | 47 |
Met Office historic station data, Durham, 1991–2020 months averaged (a month needs 20 of the 30 years; estimated values counted, missing months left out). Sunshine: Campbell-Stokes recorder.
How Newton Aycliffe compares
Against the 2,537 towns and cities of 2,500 or more across the UK, each with its own Met Office averages, and its place among County Durham towns that size.
Nearby towns’ climate
The nearest towns of 1,000+ within 12 miles: a hill, a valley or the sea can make a real difference over a few miles.
| Town | July high | January low | Rain a year |
|---|---|---|---|
| Newton Aycliffe | 20.3°C | 1.0°C | 691 mm |
| School Aycliffe 1.5 mi | 20.3°C about the same | 0.9°C about the same | 706 mm |
| Heighington 2.7 mi | 20.3°C about the same | 0.8°C about the same | 706 mm |
| Chilton 2.7 mi | 20.1°C about the same | 0.8°C about the same | 709 mm |
| Shildon 2.7 mi | 20.3°C about the same | 0.8°C about the same | 742 mm |
| Coundon and Leeholme 3.5 mi | 20.4°C about the same | 0.8°C about the same | 715 mm |
| Ferryhill 4.5 mi | 20.1°C about the same | 0.8°C about the same | 712 mm |
Newton Aycliffe weather by month
Average daily high and low, mean temperature and rain, 1991–2020, for the town itself (the Met Office’s HadUK-Grid).
| Month | High | Low | Mean | Rain |
|---|---|---|---|---|
| January | 6.7°C 44°F | 1.0°C 34°F | 3.8°C | 52 mm 2.1 in |
| February | 7.4°C 45°F | 1.0°C 34°F | 4.2°C | 46 mm 1.8 in |
| March | 9.6°C 49°F | 2.0°C 36°F | 5.8°C | 44 mm 1.7 in |
| April | 12.3°C 54°F | 3.6°C 39°F | 7.9°C | 51 mm 2.0 in |
| May | 15.4°C 60°F | 6.0°C 43°F | 10.7°C | 46 mm 1.8 in |
| June | 18.0°C 64°F | 8.8°C 48°F | 13.4°C | 64 mm 2.5 in |
| July | 20.3°C 69°F | 10.9°C 52°F | 15.6°C | 68 mm 2.7 in |
| August | 19.9°C 68°F | 10.9°C 52°F | 15.3°C | 73 mm 2.9 in |
| September | 17.2°C 63°F | 8.9°C 48°F | 13.0°C | 57 mm 2.2 in |
| October | 13.3°C 56°F | 6.2°C 43°F | 9.7°C | 64 mm 2.5 in |
| November | 9.4°C 49°F | 3.3°C 38°F | 6.4°C | 66 mm 2.6 in |
| December | 6.9°C 44°F | 1.0°C 34°F | 4.0°C | 60 mm 2.3 in |
| Year | 13.0°C | 5.3°C | 9.1°C | 691 mm |
Where Newton Aycliffe’s numbers come from
Averages over 30 years, not a forecast.
- Mean temperature, rain and day counts: HadUK-Grid 1991–2020 averages for the 2 Met Office 2 km grid squares whose centre lies inside Newton Aycliffe’s built-up area.
- Highs and lows: the Met Office publishes average daily maxima and minima on its 12 km grid; each is moved by the difference between the town’s 2 km mean temperature and the 12 km square’s, which carries the town’s own height and setting over.
- Weather station and sunshine: Met Office historic station data for Durham, 10 miles away, months of 1991–2020 averaged.
- Comparisons: every town and city of 2,500 or more across the UK, all four nations, read the same way.
Met Office HadUK-Grid · Met Office Climate Data Portal · Historic station data. Open Government Licence v3.0.
Questions about Newton Aycliffe’s climate
How warm does Newton Aycliffe get in summer?
July is the warmest month, with average highs of 20.3°C (69°F). About 6 days a year reach 25°C (77°F), fewer than 73% of UK towns.
How cold does Newton Aycliffe get in winter?
January nights average 1.0°C (34°F). The air drops below freezing on about 51 nights a year, and about under 1 days a year stay below freezing all day.
How much rain does Newton Aycliffe get?
About 691 mm (27 in) a year, less than 69% of UK towns. August is the wettest month (73 mm) and March the driest (44 mm).
Where do these figures come from?
The Met Office’s HadUK-Grid 1991–2020 averages, which turn thousands of weather stations into a map of the UK in 2 km squares; the page reads the squares inside Newton Aycliffe. They are 30-year averages, not a forecast.
Contains Met Office data © Crown copyright 2026, Open Government Licence v3.0. HadUK-Grid 1991–2020 averages via the Met Office Climate Data Portal; station averages from Met Office historic station data. Today’s forecast for Newton Aycliffe →
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